# OLI TECH vs Digifly AirTools BLE

The clearest difference is update cadence: OLI TECH at fortnightly against Digifly AirTools BLE's every 2 months. OLI TECH also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OLI TECH ships an update fortnightly, Digifly AirTools BLE every 2 months. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | OLI TECH | Digifly AirTools BLE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 20 MB | 43 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Loba](https://appshunter.io/developer/936875622) | [Fabio Caresi](https://appshunter.io/developer/1808874209) |

## What reviewers say

### OLI TECH

[App page](https://appshunter.io/ios/app/oli-tech/id1513598038)

**Features:** macOS Compatibility

**In-app purchases:** none


### Digifly AirTools BLE

[App page](https://appshunter.io/ios/app/digifly-airtools-ble/id6744680726)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OLI TECH free?

OLI TECH is free to download, with no in-app purchases.

### Is Digifly AirTools BLE free?

Digifly AirTools BLE is free to download, with no in-app purchases.

### Do OLI TECH or Digifly AirTools BLE have ads?

Neither OLI TECH nor Digifly AirTools BLE shows ads.

### Which is updated more often, OLI TECH or Digifly AirTools BLE?

OLI TECH ships an update fortnightly, and Digifly AirTools BLE every 2 months. Most recently, OLI TECH was updated on September 16, 2026 and Digifly AirTools BLE on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*